Rybno [ˈrɨbnɔ] is a village in the administrative district of Gmina Przedecz, within Koło County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 8 kilometres (5 mi) north of Przedecz, 26 km (16 mi) north-east of Koło, and 137 km (85 mi) east of the regional capital Poznań.